共 35 条
[5]
Christodoulakis S., 1983, SIGMOD Record, V13, P40, DOI 10.1145/971695.582204
[7]
CHRISTODOULAKIS S, 1984, UNPUB 3RD P JOINT AC
[8]
DATTOLA RT, 1979, J AM SOC INFORM SCI, V30, P9, DOI 10.1002/asi.4630300103
[9]
DEWEY C, 1950, RELATIVE FREQUENCY E
[10]
GONNET GH, 1982, CS8209 U WAT COMP SC